质量不是概念；它是一种现实。

In the end, we will remember not the words of our enemies, but the silence of our friends.

穷人常常被迫做出没有人应该做出的选择。

So why do I talk about the benefits of failure? Simply because failure meant a stripping away of the inessential. I stopped pretending to myself that I was anything other than what I was, and began to direct all my energy into finishing the only work that mattered to me.

你知道得越多，痛苦就越多。